We analyse theoretically the evolution of confined photonic modes in a dist
ributed Bragg 0D microresonator (of a pillar-like shape, with square horiso
ntal cross-section) in a magnetic field. The magnetic field dependences of
frequency splittings of the modes, their near field patterns and polarisati
on properties are calculated. (C) 1998 Published by Elsevier Science B.V. A
ll rights reserved.